13622606311 has 4 divisors (see below), whose sum is σ = 14423936112. Its totient is φ = 12821276512.

The previous prime is 13622606299. The next prime is 13622606329. The reversal of 13622606311 is 11360622631.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 13622606311 - 2¹¹ = 13622604263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13622606611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400664875 + ... + 400664908.

It is an arithmetic number, because the mean of its divisors is an integer number (3605984028).

Almost surely, 2^13622606311 is an apocalyptic number.

13622606311 is a deficient number, since it is larger than the sum of its proper divisors (801329801).

13622606311 is an equidigital number, since it uses as much as digits as its factorization.

13622606311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801329800.

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 13622606311 in words is "thirteen billion, six hundred twenty-two million, six hundred six thousand, three hundred eleven".